Answer:
1. Sodium hydrogen - Base
2. Barium hydroxide solution - Acid
3. Carbonate solution - Base
Explanation:
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Answer:
Answer is D
Explanation:
secondary consumers eat meat and manly eat the primary consumers
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Newton's first law is the answer.
Answer:
54.0 g.
Explanation:
- From the given data and the balanced reaction:
<em>2H₂ + O₂ → 2H₂O.</em>
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When 3.00 moles of hydrogen molecules and 1.50 moles of oxygen molecules react, they form 3.00 moles of water according to the balanced reaction.
<em>∴ The no. of grams in 3.0 moles of water = no. of moles x molar mass </em>= (3.0 mol)(18.0 g/mol) = <em>54.0 g.</em>
