2. Solve the following problems for what is being asked for:
a. You are given 2.50 mol of (C2H3...
2. Solve the following problems for what is being asked for:
a. You are given 2.50 mol of (C2H3) S how many grams do you have?
b. How many molecules are there in 4.00 moles of Glucose, CA
12
.
C. You are given 32.5g of Ca(OH), how many moles do you have?
d. How many moles of magnesium is 3.01 x 102 atoms of Magnesium?
e. How many moles in 28 grams of CO,?
f. Determine the volume, in liters, occupied by 0.030 moles of a gas.
g. How many moles of Argon are present in 11.2 L of argon gas?
h. How many oxygen molecules are in 3.36 L of oxygen gas?
i. Find the mass in grams of 2.00 x 1023 molecules of Fz
j. How many particles are there in 1.43 g of a molecular compound with a gram molecular mass of 233
g?
Answers: 1
Chemistry, 21.06.2019 22:00
Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron
Answers: 2
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
Answers: 1
Chemistry, 23.06.2019 06:00
Amanda pushes a box across the room with a force of 30 n. it accelerates at 5 m/s/s. what is the mass of the box? * 6 kg 1.16 kg 30 kg 5kg
Answers: 2
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