please answer both questions What causes the change of seasons? *Earth's distance from the sunEarth's axial tiltall of the listed factors cause seasonsEarth's elliptical orbitWhat are examples of carbon emission (release)? *burning of fossil fuelsdeforestationcombustion or decomposition of woodO all of the listed options

We will choose Correct statement

Answered: please | bartleby

Science

Chemistry

please

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 2CH3CH₂ + Pb2+. SH

A: Thioalcohols react with heavy metals like Pb2+ to form insoluble compounds.

Q: 1. Heartburn is typically caused by eating acidic foods or otherwise having conditions in the…

A: Dear student, Since you have asked multiple questions, we will solve the first question for you. If…

Q: A phlebotomist gets a needlestick from a patient with known hepatitis B viral infection. The best…

A: The objective of the question is to determine the accuracy of the statement regarding the best…

Q: Which key piece of scientific equipment allowed the discovery of cells in the 1600s? The centrifuge…

Q: What is diagnostic efficiency? How is it measured?

A: Diagnostic accuracy of any diagnostic procedure or a test gives us an answer to the following…

Q: Give typed explanation 1. You must enter the range for a new lot of normal glucose control. The 20…

A: The normal range for glucose control is typically defined as the mean ± 2 standard deviations.

Q: 38 Answer: 39 יווכד

A: We have to read at the bottom of the curve as this is the concave meniscus.

Q: we will investigate the equilibrium of cobalt chloride and explore the influences of concentration…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: In spectrophotometry, does the sample tested contain the allowable concentration of Allura red as…

A: ✓Allura red occurs as a red-brown powder or granule. ✓It can be used for coloring food, drugs, and…

Q: Consider the following data set: Sample 1 2 3 4 5 Diluted Unknown (25% dilution) Diluted Unknown…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 13:26 Fri Apr 2 Done CHE 230 Homework+Assignment+7 * e 57% DMF +DMSO common polar Solvends CN 1 eq.…

A: The major product of this reaction are provided below in attach image.

Q: 1. Using your data from Part I of the experiment, determine the (Sr) in the sample of strontium…

A: Part 1 Mass of unknown used = 2.5 g Mass of dry filter paper + SrCO3 = 2.62 g Mass of empty filter…

Q: The Ka for HCN is 4.9 x 10-10. What is the value of Kb for CN-?

A: Ka=4.9×10-10 now we have to calculate the value of the Kb that is Kb=?

Q: the formal charge on CI?

Q: Provide an appropriate response. 12) The IQ scores of adults are normally distributed with a mean of…

A: X~ Normal with mean 100 and std 15. P(85<X<125) =P( (85-100)/15 < (X-100)/15<…

Q: Please could someone explain this with terminology relevant to GCSE

A: Ethane is a saturated hydrocarbon while ethene is unsaturated hydrocarbon.

Q: a) Lysine is an essential amino acid. It is taken by some people as a nutritional supplement in the…

Q: At William's last doctor's appointment, the doctor used a sphygmomanometer and obtained a reading of…

A: The question is based on the concept of pharmaceutical chemistry. We have to identify the symptoms…

Q: The correct answer was 0.04, but thanks sm!

Q: How did you get 10306.22

A: The relationship between moles and mass is Mass = Mole ×Molar mass

Q: can you help with 10, 11, and 12 as well

Q: You are provided with several jelly desserts prepared from Greggs Jelly crystals. The jelly desserts…

A: A question based on analytical process that is to be accomplished.

Q: 210 200 270 260 250 What is the probability of finding this particular combination in the…

A: Identify the Alleles: We start with the alleles present at the two genetic loci, D5S818 and PentaD,…

Q: ase calculate the unknown concentration of the protein D wih an absorbance value of A554 given the…

Q: What is 25.75 cm³ in dm³?

A: Convert the following:25.75 cm3 = ? dm3

Q: CH12 O2 H2O C,Hs O2 CO H20 C,Hs O2 C H20

A: The reactions given are,

Q: D[α] 20 (° mL/ dm g) α (°) c l +10.5 5.2 kg/ L 35 cm – 15.75 2.3 g/ mL 15 cm + 5.25…

Q: Calculate the following values. Enter your answers in scientific notation. (a) What is the Kb of the…

A: The term acid dissociation constant for a given acid can be defined as a quantitative measure of its…

Q: Sstepr Og Meé Nhe fh

Q: Give examples of daily activities of a forensic chemistry

A: ANSWER

Q: A new method for glucose determination in serum (Method A) is to be compared to the established…

Q: you did not answer the full question

A: Answer-2 Electron affinity is the energy released or absorbed when an electron is added into an…

Q: Q19 In order to find bactericidal antibiotics - substances that can selectively kill bacteria…

A: The given data of five compounds effect on the Bacterial cells and Human cells are shown below We…

Q: A 75-year-old man is given an infusion of lidocaine for the control of ventricular tachycardia. A…

A: 1. Therefore, the Correct option is (D). volume of distribution.

Q: In refractometer, how to solve the percentage (%) of sugar solution while the given refractometer…

A: Degree Brix (oBx) is used to measure the sweetness of an aqueous solution using a refractometer.…

Q: Draw the starting alkene that would lead to these major products under these conditions.

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of finely divided nickel,…

Q: 1. 51Cr + 0 е-> 24 __+y

Q: Please check my answer

Q: e solubility of PbF, in water at 25 °C. You'll find K data in the ALEKS Data tab. s. answer to 2…

Q: он NaOH v oH

A: Aldehyde compound in the presence of base, show aldol reaction. In this reaction, one molecule of…

Q: * The data in the table below were obtained during a photometric determination of glucose in blood…

A: Absorbance is defined as the how much light is absorbed by sample. And transmittance is defined as…

Q: What is MRI? How does it work (5 sentences max)? And how much does it cost each time?

Question

100%

please answer both questions

What causes the change of seasons? *
Earth's distance from the sun
Earth's axial tilt
all of the listed factors cause seasons
Earth's elliptical orbit
What are examples of carbon emission (release)? *
burning of fossil fuels
deforestation
combustion or decomposition of wood
O all of the listed options

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

DET Drehyl tatarale IHO ook DET
tab caps lock You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in the sample containing Fe. Hemoglobin contains 3.83% by mass of a compound called heme (C34H32FeN4O4, MW = 616.49 g/mol). You find that your 11.5 mg blood sample contains 29.7 micrograms of Fe. What is the mass percent of hemoglobin in your protein sample? Tap here or pull up for additional resources Q A NO 2 W S #3 E D GA 4 R % 5 F Question 9 of 17 T 6 G Y & 7 B H 8 N 9 4 +/ V M
The K₂ for HCN is 4.9 x 10-10. What is the value of Kb for CN? 2.0 × 10⁹ 2.0 x 10-5 4.0 x 10-6 4.9 x 104 4.9 × 10-24
The answer was provided as 9.89.
List the do's and dont's in a science laboratory
I want a abstract of the hardness experiment and an explanation of the theory and objectives Thank you
question help please
Which one of the following could be classified as a quantitative analysis? Choices Isolation of omega-3 fatty acid from fish oil Determination of the omega-3 fatty acid content in olive oil Determination of fatty acid types in cooking oil Separation of fatty acid mixtures in guts of salmon
Glucose levels are routinely monitored in patients suffering from diabetes. The glucose concentrations in a patient with mildly elevated glucose levels were determined in different months by a spectrophotometric analytical method. What is the mode of the glucose concentration on Month 2? Time Glucose Concentration (mg/mL) 1108, 1122, 1075, 1099, 1115, Month 1 1083, 1100 Month2 992, 975, 1022, 1001, 991 Month 3 788, 805, 779, 822, 800 Month 4 799, 745, 750, 774, 777, 800, 758 992 mg/L 996 mg/L 101 mg/L O None of these
q41 IF YOU DO NOT KNOW THE ANSWER PLEASE DO NOT REJECT IT please calculate the unknown concentration of the protein D wih an absorbance value of A412 given the standard curve indicated in the table. write your answers in numbers only with 2 decimals. protein concentration (ug/ml) absorbance 0 0.000 0.02 0.161 0.04 0.284 0.06 0.438 0.08 0.572 0.10 0.762
Neonatal bilirubin samples are especially vulnerable to UV light degradation due to their small sample volume. Question 9 options: True False
What the correct answer