Given the reaction:
Ca (s) + 2H20(1) + Ca(OH)2(aq) + H2(g)
When 40.1 grams of Ca(s) reacts completely with
the water, what is the total volume, at STP, of
H2(g) produced?
A. 44.8 L
B. 2.00 L
C. 22.4 L
D. 1.00L

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

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