Consider the reaction between hydrogen gas and bromine gas to form gaseous hydrogen bromide (HBr). If 7 moles of hydrogen gas are mixed with 5 moles of bromine gas, how many moles of each species will be present when the reaction goes to completion. (Please place just a whole number, i.e., 0, 1, 2, 3, etc.) in each blank). Hydrogen gas: Bromine gas: Hydrogen bromide gas:

Please see attached

of 15 An aqueous solution containing 9.88 g of lead(II) nitrate is added to an aqueous solution containing 5.48 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: What is the limiting reactant? O lead(II) nitrate O potassium chloride The reaction goes to completion, but in the process of washing and drying the precipitate, some was lost. The percent yield for the reaction is 84.8%. How many grams of precipitate are recovered? F precipitate recovered: R V G Search or type URL % 5 T G B MacBook Pro 6 Y H & 7 N U J 8 00 M 1 ( 9 K O V H I ) O L P ^. { لا لا / 1 = ? 11 1 mi

Can you please help me with question 4.

Write the balanced chemical equation for the following chemical reactions. Include the correct formulas for all reactants and products and balance with coefficients. Identify the type of reaction in the right column. bbs yd anal Balanced Equation 11. Iron and oxygen react to form iron (III) oxide. OCH Fet 302 12. 2 Fe203 Ag No 3 t. MgCl2 → Mg (NO 3 ) ₂ + Ag Cl 100 H 2 + onjа ин erit anionels (a)tubara en ho (e)slümot dit gnishw bubong salt goinlinereb di bis 87 Holdsset to says arls noised to sayI temessige eldung A equations for the either the read odstrabi 18229090 Type of Reaction Silver nitrate and magnesium chloride react to form magnesium nitrate and silver chloride. Double displacement reaction 13. Aluminum reacts with copper (II) sulfate to form aluminum sulfate and copper solid. OCH H The Redox reaction 01019 ion 02 H OVBA noitsup3 beonsle8 upe ghiwollet od: 919lamo zinaibittooo ritiw noitsupe +Del Calld OSH TOVEN TO 350°F BAKING SMEROM BOX AND d only for orders at…

I only need help with the highlighted ones please :)

4:52 1 LTE Question 76 of 91 Submit Consider the balanced chemical reaction below. How many grams of carbon monoxide are required to react with 6.4 g of iron(III) oxide? Fe,O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) 2 Based on your knowledge of stoichiometry, set up the table below to determine the minimum number of moles of CO required react with the Fe,O3 and then determine the amounts after the reaction goes to completion. Fe2O3(s) + 3 CcO(g) → 2 Fe(s) + 3 CO2(g) Before (mol) Change (mol) After (mol) 2 RESET 6.4 -6.4 3.2 -3.2 0.020 -0.020 0.040 -0.040 0.060 -0.060 0.080 -0.080 0.12 -0.12 0.089 -0.089 0.27 -0.27 Tap here or pull up for additional resources

Pure magnesium metal is often found as ribbons and can easily burn in the presence of oxygen. When 4.78 g of magnesium ribbon burns with 7.61 g of oxygen, a bright, white light and a white, powdery product are formed. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. equation: What is the limiting reactant? охудen O magnesium The reaction goes to completion, but in the process of recovering the product, some of it was lost. The the percent yield for the reaction is 82.8%. How many grams of product are recovered? mass of product recovered: How many grams of the excess reactant remain? Assume the reaction goes to completion. mass of excess reactant:

someone help with this question!

A. Enter the balanced chemical equation for the reaction of solid tin(II) oxide with aqueous hydrogen fluoride to produce aqueous tin(II) fluoride and water.  Express your answer as a chemical equation including phases.   B. Use your balanced chemical equation to calculate the number of moles of HFHF needed to react with 0.600 mole of SnOSnO. Express the number of moles to three significant figures.   C.Use the balanced chemical equation to calculate the grams of HFHF that need to react with 4.30 gg of SnF2SnF2. Express the mass in grams to three significant figures.   D. If 5.00 gg of HFHF completely reacts, what is the theoretical yield of SnF2SnF2? Express the mass in grams to three significant figures.