Chemistry
Chemistry, 08.12.2020 07:10, Mikey3414

1. How many grams in 7.57 moles of Calcium Nitrate (Ca(NO3)2)? grams (round to 3 sig figs)

2. How many moles are there in 56.7 grams of Carbon Tetrafluoride (CF4)?
moles (round to 3 sig figs)

3. Tums antiacids are made of calcium carbonate (CaCO3). Each Tums tablet contains 0.750 grams of Ca(CO3). If you eat 2 tums after a hefty Thanksgiving meal, how many moles of Calcium carbonate did you consume?
moles (round to 3 sig figs)

4. An oxygen canister contains 0.559 moles of Oxygen gas (O2). Calculate the mass of Oxygen in grams.
grams O2 (round to sig figs)

5. How many grams are present in 0.132 moles of Hydrocholric acid (HCl)?
grams (round to 3 sig figs)

6. If you have 98.078 grams of Sulfuric Acid, you have mole(s) of Sulfuric Acid (H2SO4).
moles (entire number

7. How many moles are present in 14.007 grams of Nitrogen gas (N2)?
moles (round to 3 sig figs)

8. How many grams would 2.43 moles of Ca(OH)2 weigh?
grams Ca(OH)2 (Round to 3 sig figs)

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 15:30, angie249
The identities of substances are the same before and after which type of change
Answers: 1
image
Chemistry, 23.06.2019 08:30, vett072804
Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.
Answers: 3
image
Chemistry, 23.06.2019 09:20, sammiirene
What is the balance to the equation?
Answers: 2
image
Chemistry, 23.06.2019 12:30, ritahastie7533
Atriple covalent bond involves two atoms sharing three pairs of electrons. true false
Answers: 2
Do you know the correct answer?
1. How many grams in 7.57 moles of Calcium Nitrate (Ca(NO3)2)? grams (round to 3 sig figs)
<...

Questions in other subjects:

Konu
English, 18.12.2020 08:00
Konu
Mathematics, 18.12.2020 08:00