fluorine (F) nitrogen (N) boron (B) iodine (I) Which two elements are in the same group and would have similar chemical properties?

Q: what is the precent mass of oxalat in (K3Fe(C2O4)3·3H2O, 491.3 g/mol)?

A:

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 so if a professor made 1825 mL of a…

A: In this question, we want to determine the mass of the SO42- ion in grams unit. You can see details…

Q: Which of the labeled points in the graph below represents the equivalence point? E 14.00 10:00 A B D…

A: At equivalence, the only species present in the solution are neutral ions and water.The pH at the…

Q: Please use as many questions as needed to answer

A: For a) From the bar graph of plasma, it is clear that the concentration of cation in plasma is 150…

Q: +3 +2 Na Ma O +1 Li Ca NS F -1 AI Br H -2 -3 Reset Help

A: This question belong to classification of the elements and periodicity.

Q: What volume of a 36.0 wt% HC1 (FM 36.458) solution must be diluted to prepare 1.000 L of a 0.100 0 M…

A:

Q: Add KCL 20mEq/L D5NS 1 L bag @ 125ml/hr. How many bags are needed in 24 hours ?

A: Solution:    KCl D5NS show presence of potassium chloride in 5% dextrose and sodium chloride. 20 mEq…

Q: Draw an “energy level diagram” for a calcium (Ca) atom. Can you help me, please? I need help

A:

Q: Construct a simulated ¹H NMR spectrum for 1,2-dichloroethane. Drag and drop the appropriate…

A: We have find out the answer.

Q: RMR (kcal/day) = (9.99 x 79.5kg) + (6.25 X 182.9cm) - (4.92 x 35) + (166 x 1)- 161

A: RMR is the resting metabolic rate. It is the amount of energy in calories burnt while resting and it…

Q: How

A: Organic transformation

Q: See Figure 11-7. Which reaction sequence(s) is/are an efficient method for preparing Compound Q? A B

A: Compound Q is an alcohol since it has an OH group as the only functional group.

Q: What is the connection of the manhanttan project and chemistry?

A: The Manhattan Project was a scientific and engineering effort to produce the first nuclear weapons…

Q: 2. Make a list of some facts in this article that relate to what we have studied so far. What We…

A: 1  As bectrium are able to substitute phosphorus with arsenic it indicates that chemistry of arsenic…

Q: Item 2: Question Given the data for the measurements of the concentration of iron in a blood sample:…

A:

Q: 4. You are placing the following quantities of BSA (1 µg/µL) in wells A1-A8 for a total volume of…

A: A table of data with mass and volume of BSA. Total volume and  corresponding Absorbance values.

Q: CuBr Li Dry THF

A:

Q: Concentration of A (M) 45 450 minutes 550 minutes 400 minutes 500 minutes 600 minutes 4 3.5 3 2 1.5…

A: Answer:A graph between concentration and time is given to us and through observation we have to…

Q: The doctor increases the frequency of the patient's dialysis to six times a week using an…

A: Here's the breakdown:Fluid removal volume:EDW (desired weight) = 105.5 kgPre-weight = 107.2 kgSaline…

Q: 2. Geochemists are concerned with the chemistry of natural waters because it affects drinking water…

A: Since you have provided multiple questions with sub-parts, we will solve the first question with…

Q: Na* levels: 118 mEq/liter (normal: 136-145 mEq/liter) K* levels: 2.4 mEq/liter (normal: 3.5-5.0…

A: This data is showing the concentration of Na+, K+ , Cl- ions in the blood of a person and also the…

Q: 1.How many mL of stock solution (50 mM KCl) will you use to prepare 25 mL of a 5X dilution? Round…

A: The concentration can be determined by the concentration equation. It is written as:Here C is the…

Q: > HY > HZ Consider three generic acids with the relative stengths: HX Arrange their conjugate bases…

A: The conjugate base of a weak acid is a strong base and the conjugate acid of a weak base is a strong…