Warning: foreach() argument must be of type array|object, bool given in /var/www/html/web/app/themes/studypress-core-theme/template-parts/header/mobile-offcanvas.php on line 20

Question:Deal with the following situation: You react chemical A with chemical B to make one product. Ittakes 100 g of A to react completely with 20 g B. What is true about the chemical properties of the product?
a. The properties are more like those of chemical A.
b. The properties are more like those of chemical B.
C. The properties are an average of those of chemical A and chemical B.
d. The properties are not necessarily like those of either chemical A or chemical B.
Justify your choice. For those you did not choose, explain why they are incorrect.

Short Answer

Expert verified

Answer

True statement about chemical properties of the product is that the properties are not necessarily like those of either chemical A or chemical B.

Step by step solution

01

The properties are more like those of chemical A is false

This situation represents the synthesis reaction, where 2 or more reactant will combine for product formation. It is a chemical change where there is a change in chemical properties. The product’s chemical properties need not like Chemical A or B. This statement is false.

02

The properties are more like those of chemical B is false

This situation represents the synthesis reaction, where 2 or more reactant will combine for product formation. It is a chemical change where there is a change in chemical properties. The product’s chemical properties need not like Chemical A or B. This statement is false.

03

The properties are an average of those of chemical A and chemical B is false

This situation represents the synthesis reaction, where 2 or more reactant will combine for product formation. It is a chemical change where there is a change in chemical properties. The product’s chemical properties need not like Chemical A or B. This statement is false.

04

The properties are not necessarily like those of either chemical A or chemical B is false

This situation represents the synthesis reaction, where 2 or more reactant will combine for product formation. It is a chemical change where there is a change in chemical properties. The product’s chemical properties need not like Chemical A or B. This statement isTrue.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

One part of the problem-solving strategy for balancing chemical equations is "starting with the most complicated molecule.”What if you started with a different molecule? Could you still eventually balance the chemical equation? How would this approach be different from the suggested technique?

An electric furnace produces phosphorus by the following reaction:

Ca3PO42s+5Cs+3SiO2s3CaSiO3s+5COg+2Pl

An initial reaction mixture contains 1500 kg calcium phosphate, 250 kg carbon, and 1.0×103kgSiO2.

  1. What is the limiting reagent?
  2. What is the theoretical yield of phosphorus?
  3. After reaction the slag (solid residue) was analyzed. It contained role="math" localid="1650271274566" 3.8%C, 5.8%P, and 26.6%Ca by mass. What was the actual yield of phosphorus in kg? What was the percent yield?

Your lab partner has made the observation that you always take the mass of chemicals in lab, but then use mole ratios to balance the equation. “Why not use the masses in the equation?”, your partner asks. What if your lab partner decided to balance equations by using masses as coefficients? Is this even possible? Why or why not?

Consider the following unbalanced reaction:

P4(s)+F2(g)PF3(g)
How many grams of are needed to produce 120.g of PF3 if the reaction has a 78.1% yield?

Naturally occurring tellurium (Te) has the following isotopic abundances:

Isotope

Abundance

Mass(u)

Te120

0.09%

119.90

Te122

2.46%

121.90

Te123

0.87%

122.90

Te124

4.61%

123.90

Te125

6.99%

124.90

Te126

18.71%

125.90

Te128

31.79%

127.90

Te130

34.48%

129.91

Draw the mass spectrum of H2Te , assuming that the only hydrogen isotope present is H1 (mass 1.008).

See all solutions

Recommended explanations on Chemistry Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free