a) SnI b) lead (II) phosphate c) CuClO2 d) iron (III) carbonate Use

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Chemistry - Chap 10- Formative Assessment
Name _________________________________
1. What is the molar mass of NH4Cl?
2. How many molecules are in 3.75 moles of H2O?
3. What is the mass in grams of 2.25 moles of Fe?
4. What is the volume of 0.75 moles of oxygen gas (O2) ?
5. How many atoms are in 7.50 g of Al?
6. What is the percent composition of H and O in hydrogen peroxide (H2O2)?
7. Give the name or formula for each ionic compound.
a) SnI4
b) lead (II) phosphate
c)
CuClO2
d) iron (III) carbonate
Use the following scale and assess yourself on how well you can completed this activity. Feel free to estimate in between
each category. Example: 2.5 if you need help on some, but can do the rest on your own.
1- Below Basic: I am having difficulty in meeting the standard. (I don’t know what I’m doing)
2- Basic:
I am approaching proficiency in meeting the standard. ( I could finish with some help)
3- Proficient: I can consistently demonstrate proficiency in meeting the standard. ( I can do this and will be able to do it
later)
4- Advanced: I can consistently exceed key concepts, processes & skills. Exceeds the standard ( I can do more
questions similar to these)
My overall assessment ______________
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