Chemistry » Page 34

Chemistry

Frank Miller

What's 124.683 as a 1 significant digit number

Answer Answers (1)

Chemistry

Marley Anderson

You found that your wet product contains 0.362 moles of ammonium magnesium phosphate hexahydrate. How many grams of phosphorus does your wet product contain

Answer Answers (1)

Chemistry

Antony Bates

How many electrons, protons, and neutrons does copper have?

Answer Answers (1)

Chemistry

Finn Maynard

A chemist prepares a solution of aluminum sulfite by measuring out 109 umol of aluminum sulfite into a 350 mL volumetric flask and filling the flask to the mark with water.

Calculate the concentration in mmol/L of the chemist's aluminum sulfite solution. Be sure your answer has the correct number of significant digits.

Answer Answers (1)

Chemistry

Noelle Hayes

How many Na + ions are in 3.0 moles of Na2O?

Answer Answers (2)

Chemistry

Shyla Ballard

Does a reaction stop once it has reached equilibrium? Explain

Answer Answers (2)

Chemistry

Kenyon Camacho

What is the total number of oh groups in a molecule of glycerol?

Answer Answers (1)

Chemistry

Alfred Salas

What are two ways to make a saturated solution of NH3 in 100. g H20 at 60°C become unsaturated?

Answer Answers (1)

Chemistry

Abril Hurley

What amount of heat energy is needed to raise the temperature of one pound of water by one degree F?

Answer Answers (1)

Chemistry

Justin Hammond

What do all of the flexible objects have in common

Answer Answers (2)

Chemistry

Jadiel Howe

If you convert 4.5 grams of water to moles you would have

Answer Answers (1)

Chemistry

Terrence Murphy

In an atom of argon-40 the number of protons

Answer Answers (1)

Chemistry

Nathalie Zavala

What statements applies to the horizontal rows or periods in the periodic table?

Answer Answers (1)

Chemistry

Bella Moyer

What can scientists measure to provide evidence that electrons can move from one energy level to another?

Answer Answers (1)

Chemistry

Belinda Cherry

What type of metal is not attracted to magnets?

Answer Answers (1)