4. Describe the relative temperature (warmer/cooler) and pressure (higher/lower) of the air above the ocean and above the land on a summer day. Ocean air temperature: Ocean air pressure: Land air pressure: Land air temperature:

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A: we have to determine the likely charge on the ions formed by the given atoms

Q: 2. H-C=C-H(g) + 2H2(g) →H3C-CH3(g)

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Q: 2. 340 mL of oxygen gas are collected by displacement of water at 33 °C and 742 torr, where the…

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Q: 6. Calculate the masses of NaH2PO4 H20 and NazHPO, 7H20 needed to make 100.0 mL of a 0.100 M…

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Q: Stoichiometry Test Study Guide 1). Laughing gas, N20, can be turned into smog, NO2, by heating the…

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Q: 3. Why might arsenic be able to substitute for phosphorus?

A: Arsenic is able to substitute phosphorus because both have  similar  chemical properties.

Q: Q.2 Balance the tollowing cquations: Mg(s) + 2. HCl(ay) H(g) MgCl2(aq) d. Al(s) + 3. 3018) Al-0,(5)…

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Q: 4. What types of bonds, and how many bonds, will arsenic form with other elements?

A: Electronic configuration of arsenic is[ Ar] 3d¹⁰ 4s² 4p³

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