For the reaction 2HNO3 + Mg(OH)2 → Mg(NO3)2 + 2H₂O, how many grams of magnesium nitrate are produced from 5 grams of nitric acid, HNO3 ? Round your answer to the nearest tenth. Do not round your answers until the last step of the problem. If you do, the computer might mark your answer incorrect and you will be asked to complete your second trial for this assessment. Use the following molar masses: Element Molar Mass Hydrogen 1 Magnesium 24 Nitrogen 14 Oxygen 16

For the reaction 2HNO3 + Mg(OH)2 → Mg(NO3)2 + 2H₂O, how many grams of magnesium nitrate are produced from 5 grams of nitric acid, HNO3 ? Round your answer to the nearest tenth. Do not round your answers until the last step of the problem. If you do, the computer might mark your answer incorrect and you will be asked to complete your second trial for this assessment. Use the following molar masses: Element Molar Mass Hydrogen 1 Magnesium 24 Nitrogen 14 Oxygen 16

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce 24.00 moles of D?
3 Consider the reaction 1205(g) + 5 CO(g) →→ 5CO2(g) + ¹2(g) 80.0 grams of iodine pentoxide, 1205 (molar mass = 333.80g/mol), reacts with 38.0 grams of carbon monoxide (molar mass 28.01g/mol). Determine the mass of iodine that could be produced. Place only the numeric answer in the box, no units/% sign. If the answer is 12.34g O2, only type 12.34 in the box. Round all answers to 2 decimal places N
When 32.6 g of Cu metal are reacted with excess AgNO3 (169.87 g/mol), what mass, in g, of Ag metal can theoretically be produced? Cu(s) + 2 AgNO3(aq) → 2 Ag(s) + Cu(NO3)2 Enter a numerical value for your answer; omit the units of g Ag. Your answer should have three significant figures.
If 1.6 oz of a fuel with a molar mass of 58 g/mol was combusted with a stoichiometric equivalence of oxygen in a mole ratio of 1 mole fuel:4 moles O2. What volume of air would be required? Enter a numerical answer only; do not type the units of L in your answer. Assume the fuel does not affect the concentration of O2 in air. Assumptions: 1 g = 0.03527 oz/; Air = 28.85 g/mol and 21% O2 (by volume); R=0.082 L.atm/K.mol; T = 298 K
Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce 20.00 moles of D?
In several sequential reactions a chemist uses carbon, CaO, HCl and H₂O for C₆H₄Cl₂ (147.09 g mol⁻¹). Assuming the efficiency of the reaction is 68% and some C₆H₄Cl₂ and 3 moles of CO are formed from the initial total carbon, how many grams of C₆H₄Cl₂ are obtained from 500 g of carbon?
Part A 4. How many grams of silver nitrate must react to give 1.00 g of Ag? Cu(s)+2A£NO;(ag)→Cu(NO3)2 (aq)+2Ag(s) Express your answer with the appropriate units. HA μΑ MAGNO3 Value Units Submit Previous Answers Request Answer X Incorrect; Try Again Provide Feedback
Product Composition and Reaction Stoichiometry Suppose SH2 and O2 react to produce H20, and a sulfur oxide which contains 40.05% sulfur by mass. Complete the reaction equation by entering the coefficients of the reactants and products and also the empirical formula of the sulfur oxide product. SH2 + H20 + All coefficients must be reduced to the smallest possible integers. Note that, while it is not usual to write coefficients of exactly 1, you must enter "1" in the response box, if that is the correct value. The formula for the sulfur oxide must be written with the S symbol first and O second. The usual subscription of numbers in the formula is to be inferred (e.g. the formula for water would be entered simply as "H2O")
Strawberry growers have used large quantities of methyl bromide (b.p. 4 °C) to sterilize the soil before planting their crops. Like some of the freons, methyl bromide can diffuse up into the stratosphere, where it damages the protective ozone layer. Agricultural chemists have suggested using methyl iodide (b.p. 43 °C) as a replacement for methyl bromide. Why is methyl iodide likely to be more toxic to agricultural pests (and people) than methyl bromide?
Give the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest, whole-number coefficients. C3H8O()+ O₂(g) → CO₂(g) + H₂O() 09 O 5 07 O 10 3
Hydrobromic acid dissolves solid iron according to the following reaction: Fe(s)+2HBr(aq)→FeBr2(aq)+H2(g) What mass of HBr (in g) would you need to dissolve a 2.8-g pure iron bar on a padlock? Express your answer using two significant figures. What mass of H2 would be produced by the complete reaction of the iron bar? Express your answer using two significant figures.
11)