What would you multiply "grams of zinc " by to get the units "moles of zinc "? 65.4 grams Zn grams Zn x = moles Zn 1 mole Zn Drag and drop your selection from the following list to complete the answer: 65.4 grams 1 mole Zn 1 gram Zn 65.4 moles Zn Zn An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer Retry Entire Group 9 more group attempts remaining

What would you multiply "grams of zinc " by to get the units "moles of zinc "? 65.4 grams Zn grams Zn x = moles Zn 1 mole Zn Drag and drop your selection from the following list to complete the answer: 65.4 grams 1 mole Zn 1 gram Zn 65.4 moles Zn Zn An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer Retry Entire Group 9 more group attempts remaining

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...

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SHOW ALL CALCULATIONS. Mass of calcium phosphate sample plus weigling paper 2. 332 4 0.1849 Mass of weighing paper 2.332g-0.184g= 2.148 g Mass of calcium phosphate sample Ca3(Po4)2 40.08(3)+[30.97+16.00(4)]2= 310.18 g/mol Molar mass of calcium phosphate Number of moles of calcium phosphate 2.148 g x 1mole/310.18 g/mol= 0.006925 = 7.025 x 10° in your sample Moles of phosphorus in your sample Mass of phosphorus in your sample Percent phosphorus in your sample Percent of phosphorous in one mole of calcium phosphate
The chemical formula for t-butanol is: (CH;),COH СОН 3 Calculate the molar mass of t-butanol. Round your answer to 2 decimal places. 1 g mol к10
For the molecular compound phosphorus triiodide, what would you multiply "molecules of PI3" by to get the units "moles of PI3" ? molecules PI3 = moles PI3 Drag and drop your selection from the following list to complete the answer: 1 mole PI3 6.02 x 1023 moles PI; 6.02 x 1023 molecules PI3 1 molecule PI3
the References to access important values if needed for this question. For the molecular compound bon dioxide, what would you ultiply "molecules of CO," by to get the units "grams of CO,"? molecules CO2 -g CO2 Drag and drop your selection from the following list to complete the answer: I molecule CO, 6.02 x 10 molecules Co2 44.010 grams CO2 6.02 × 103 grams CO2 1 mole CO2 44.010 moles CO2 44.010 molecules CO2 1 gram CO2 6.02 × 1023 moles CO2
4.21 x 1023 molecules Cach STARTING AMOUNT 4.21 x 1023 molecules CaCl2 x 72°F Mostly sunny X 6.022 x 1023 mol CaCl₂ 6.022 x 1023 mol CaCl₂ 1 molecules CaCl2 molecules CaCl₂ = 0.699 mol CaCl₂ Determine the quantity of moles in 4.21 x 1023 molecules of CaCl₂ ADD FACTOR * ( ) 75.53 0.699 g CaCl₂ O Search the web 0.699 mol CaCl₂ DELETE f Question 2 of 11 77.6 6.022 x 1023 3.79 x 1021 mol CaCl₂ 6.99 g CaCl/mol ANSWER 1 4.21 x 1023 molecules CaCl₂ RESET 2 110.98
The chemical formula for t-butanol is: (CH,), COH СОН Calculate the molar mass of t-butanol. Round your answer to 2 decimal places. -1 g-mol
Aluminium has a density of 2.70 g/cm. How many moles of aluminum are in a 13.2 cm block of the metal substance? STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 13.2 0.489 1.32 2.70 6.022 x 1023 962 35.6 1 26.98 0.100 g Al/mol molecules Al g/cm gAl mol Al cm3
What mass of a 6.0% NaOH solution contains 12 grams of NaOH? Enter your answer in grams in the space provided, rounded to the nearest whole number, do not include units. How many moles of carbon are in a sample containing 1.1x1044 carbon atoms? Input your answer in moles to two significant figures, do not include units
The chemical formula for diethyl amine is: (CH;CH,),NH Calculate the molar mass of diethyl amine. Round your answer to 2 decimal places. 1 |g mol x10
Mole C E Alexan Classw E Alexan El Hora G google A Pd1 U QLSePn8uyX4w9BOt3ck7pCOT_KOL_c8ngEJAPrpJdE2 Yw75eeAQ/formRespon se How many particles are contained in 20.0 mole of NaCl? * Type in answers without units, using scientific notation - include three decimal places (thousandths place) EXAMPLE- TYPE ANSWER LIKE THIS: 6.345e25 Your answer
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How many grams of C3H6O3 are present in 7.3*1024 formula units of C3H6O3? Round your answer to 1 decimal place.