A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a _______ reaction. A. decomposition B. double replacement C. combination D. substitution

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A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a COMBINATION reaction.

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Asked 5/7/2019 8:28:15 AM

Updated 10/14/2022 9:19:26 AM

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Updated 7/23/2019 3:52:43 PM

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. Solve 4.3t 6.8 = 8.4t 7.55 for t. A. 1.13 B. 3.5 C. 3.5 D. 0.18

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Updated 11/24/2021 1:59:16 AM

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Kuarten-

4.3t + 6.8 = 8.4t - 7.55; 8.4t - 4.33t = 6.8 + 7.55; 4.1t = 14.35; t = 14.35/4.1; t = 3.5

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If a gas has a gauge pressure of 156 kPa, its absolute pressure is approximately A. 256 kPa. B. 100 kPa C. 56 kPa. D. 300 kPa.

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Updated 52 days ago|12/2/2024 8:26:05 PM

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