0.115 M means that 0.115 moles of KBr are contained in a volume of 1000 ml, therefore a volume of 350 ml will have (0.115 × 0.35) = 04025 moles
From the formula of molarity moles = molarity × volume in liters
1 mole of KBr is equivalent to 119 g
Therefore, the mass = 0.04025 × 119 g = 4.79 g
2HCL + __ Zn --> ZnCl2 + H2
i think that's right, not exactly sure.
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the answer is Yes, a hydrocarbon is any compound that contains hydrogen and oxygen.
Ask them a question about how they feel about the topic. Make a scenario.
Answer:
the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
Explanation:physics
