A 4.86 g quantity of solid rubidiumnetal is combined with 3.44g of magnesium chloride crystals according to this chemical reaction: 2 Rb (s) +1 MgCl2 (s) 1 Mg (s) +2 RbCI (s) What quantity of magnesium metal will be produced? g Mg round your answer using appropriate sig figs The following molar masses may or may not be needed, but are provided to save you time: • molar mass: Rb = 85.47 g/mol • molar mass: MgCl2 = 95.21 g/mol • molar mass: Mg = 24.31 g/mol %3D

Visited 2011 147*70 Use the References to access important values if needed for this question. of silver nitrate? According to the following reaction, how many grams of copper are required for the complete reaction of 30.8 grams 2AgNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + 2Ag(s) Q Search Y H Submit Answer g copper & Retry Entire Group De a 18 00 fo K S B O hp 9 more group attempts remaining ho 6 ugd 11 111 (12 ? + ins prt sc delete 2 ✰ ✰ 0 Pre Previous Next> ^ G backspace 244 home lock end 7 5:34 PM 5/14/2023 1## A

A student weighed 0.550 g of lithium chloride, LiCl, to use in a reaction. How many moles is this? Group of answer choices 42.39 5.11 0.0130 23.31 77.08

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Question 105 of 109 Submit Methanol can be formed by the following UNBALANCED equation below. What is the mass in grams of methanol that can be formed from 105 molecules of CO? H2(g) + CO(g) → CH;OH(1). 1 6. C 7 8. +/- x 10 0 Tap here or pull up for additional resources 3. LO

4. When a solution containing 15.0 g of lead (II) nitrate and a solution containing 15.0 g of potassium iodide are mixed, a yellow precipitate of lead (II) iodide is formed. If 6.68 g of the precipitate are formed, what is the percent yield for the reaction?

What type of chemical reaction

Suppose the following chemical reaction can take place in this mixture

Consider the reaction 4 Al + 3 O2 → 2 Al2O3. How many moles of O2 are needed to make 10.0 moles of Al2O2?

When a solution containing 27.2 g of lead (II) nitrate and a solution containing 35.4 g of potassium iodide are mixed, a yellow precipitate of lead (II) iodide is formed. If 13.6 g of the precipitate formed, what was the percent yield for the reaction?  Note: you must write out and balance the equation first.