Complete the following sentence using the balanced chemical reaction: CaBr2(aq) + 2KOH(aq) — 2KBr(aq) + Ca(OH)2(s)
If 2.0 mol of calcium bromide react, then
mol of potassium bromide is/are formed
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can someone help me please i’m on a time limit

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line