Mother had adapted to Comanche way of life Spent 10 years trying to stop the spread of Anglo settlements Fought for American Indian rights in Washington, D.C. The list above represents which of the following American Indian chiefs? A Satanta Quanah Parker
Q: Which of the following is NOT one of the elements important for life? (MARK ALL THAT APPLY) oxygen…
A: The six element necessary to all loving organism is Carbon , Hydrogen , Nitrogen, Oxygen,…
Q: Can be more than one answer
A: This answer is given below.Explanation:
Q: 20KJ In a certain photodissociation, 4.19 × 10 of energy is absorbed. If 2 = 450. nm, many photons…
A:
Q: I'm not sure how to answer this question. The correct answer is in red.
A: Heat in kilojoules, specific heat capacity, temperature difference and the calculated mass are…
Q: XeF₂ has 22 valence electrons. How many total electrons are in the Xe expanded outer shell? 8 Submit…
A: To solve this problem we have to find the valence electrons of xenon.
Q: g. Chromous hypochlorite h. Strontium phosphate i. sodium sulfate
A: Since you have posted a question with multiple subparts, we can answer only first three subparts.…
Q: Calculate the percentage by mass of lead in PbCO3. 73.05 89.22 17.96 77.54
A: We have to calculate the percentage by mass of lead in PbCO3.
Q: Using the information in the table below, calculate the heat of released from the following reaction…
A:
Q: Liquid hexane (CH, 3(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…
A: The reaction taking place can be written as (C6H14 = CH3(CH2)4CH3 = hexane), => C6H14 + O2…
Q: I'm not sure how to answer this question. The correct answer is in red.
A: The expression of density with temperature and pressure can be derived from ideal gas equation.
Q: Rank the following from smallest (1) to largest (6) mitochondria enzyme eukaryotic cell…
A: To rank the following from smallest to largest. mitochondria - enzyme - eukaryotic cell -…
Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Recognizing exceptions to the octet rule Decide whether…
A:
Q: One of the buffers that contributes to pH stability in human blood is carbonic acid (H2CO3).…
A: If the pH of the blood increases the buffer will act in such a way that reduces the pH. It is the…
Q: The Lewis Dot Structure rule states that S=N-A. Recall that N represents the TOTAL number of valence…
A:
Q: A new element was found to have an 8p4 level in its electronic configuration. What can be said about…
A: Yes, the answer is correct. When an element has unpaired electron in its configuration then it shows…
Q: I'm not sure how to answer this question. The correct answer is in red.
A: The molality of a solution can be calculated as given below.
Q: A mixture of gases is prepared from 69.9 g of O2 and 13.4 g of H2. After the reaction of O2 and H2…
A:
Q: Based on their positions in the periodic table, which of the following bonds is the most polar? A) C…
A: Polarity of bonds in terms of electronegativity of the atoms bonded together is given by…
Q: %3D 36. Which of the following is the most stable conformation of cis-1-ethyl-3-…
A:
Q: I don't know how to answer this question. The correct answer is in red.
A: The required relation is given below.
Q: A chemical bond involving carbon and hydrogen (C-H) is present in many biological the bond could be…
A: We are given that a chemical bond is involved between Carbon and Hydrogen which is present in many…
Q: ) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction…
A: Given : We have to write complete balance redox reaction.
Q: A solution is made using 250.0 mL of ethanol (density 0.7892 g/mL) and 171.1 mL of water (density…
A: Consider a solution consisting of A and B Mass% of A=(Mass of A/Total mass of solution) x 100…
Q: 5. 60.0 mL of 0.322 M Potassium lodide (Pbl,) are combined with 20.0 mL of 0.530 M lead (II) nitrate…
A: Given data, The balanced chemical equation is given below, Molarity of lead (II) nitrate = 0.530 M…
Q: For the calculating change in pH question, some of the volumes of acid required were very very…
A: As no equipment is available so measure and transfer very small volume of acid. So we need to use…
Q: How many grams of solid sodium cyanide should be added to 1.50 L of 0.172 M hydrocyanic acid…
A: The given data contains, Volume of HCN =1.50 LMolarity of HCN =0.172 MpH =8.570
Q: What is the stereochemical relationship between the organic products of the following reaction? Br…
A: The options are as follows:
Q: How many grams of water are produced by 1.0 moles of C3H8? C3H8 + 5 O2 → 3 CO2 + 4 H2O
A: 1. Propane reacts with oxygen to forms carbon dioxide and water. The equation for the balanced…
Q: How do the presence or absence of partial charges at the molecular šcálė help explaln a liquiu 3 ADy…
A: The polar compounds have partial positive and negative charges, due to the electronegativity…
Q: Chemistry Reaction Rates #2 Name: Per: 1. For the reaction: 2 A + 3B → 4C + 5 D, the rate of the…
A: Rate of reaction can be written as :
Q: Please color the answer
A: If you further need clarification, comment please Thanks
Q: I'm not sure how to answer this question. The correct answer is in red.
A: Reactions are usually either endothermic or exothermic nature. They require heat for performing…
Q: Which one of the following complexes has a spin of S = 2? A. trans-Ni(H2O)4CI2 B. [Co(CN)6]3- C.…
A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…
Q: When table salt dissolves in water, which of the following is/are true? (MARK ALL THAT APPLY) The…
A: When NaCl is dissolved in water then it dissociated into Na+ and Cl-,
Q: why water is good at dissolving salts?
A:
Q: Rank the following species in order of increasing number of valence d electrons: Pt(II), Mn(VII),…
A: Electronic configuration: It can be defined by saying that the distribution of electrons in the…
Q: How many isomers (include geometric and optical) are there for an octahedral complex where the metal…
A: Given : the molecule is octahedral complex and four different monodentate ligand and one bidentate…
Q: A colored flame is observed when a wire loop with a small sample of a solution containing a metal…
A:
Q: How do the presence or absence of partial charges at the molecular scale help explain a liquid's…
A:
Q: What is the molarity of a NaOH solution that is prepared by mixing 50.0 mL of 0.350 M NaOH with 125…
A:
Q: 22. Which of the following structures has a different configuration from the other three? HC HO H;C…
A: The configurations of the given compounds must be determined first.
Q: I'm not sure how to answer this question. The correct answer is in red.
A: The pressure at normal boiling point is 1 atm according to the definition of normal boiling point.…
Q: 18 Multiple Choice Which of these statements BEST explains the relationship between partial charges…
A: 18. Option a is correct that is stronger the partial charges, the stronger the attraction between…
Q: In a cell, the activation energy needed for a reaction to occur is likely lowered b a localized…
A: Activation energy is the minimum amount of extra energy required by a reacting molecule to get…
Q: Given the, antimony (III) ion Match each of the following with its correct answer The number of…
A: Given here antimony(III) ion and we are asked to match the correct answers.Note : atomic number of…
Q: What is the concentration, in moles/liter, of the hydrogen ion, if pH of a solution is 7? O 1 x 10-7…
A: pH = -log(H+) So, H+ = 10-pH
Q: 19. What is the IUPAC name of the following compound?
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps