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christiana
Questions (8)
A glass bottle full of mercury has 500g on being heated through 35 degree, 2.43g of mercury are expelled. calculate the mass of
3 answers
621 views
What is the value of 3/4*7/8*15/16 rounded to the nearest 0.25?
A. 0.25 B. 0.50 C. 0.75 D. 1.00 When I multiplied it out, I got
2 answers
586 views
1. The weight of a dire wold is greater than domesticated lapdogs. Which edit should be made to correct this sentence?
A. change
4 answers
1,102 views
At a sale, all clothing was marked down 15%. Beth bought a blouse originally priced at $10.95 and a scarf for $8.85. What was
2 answers
653 views
what is the magnification of an object 2cm tall when placed 10cm in front of a plane mirror?
3 answers
1,334 views
during the burning of coal:
C + O2 = CO2 if 12g of carbon is burnt in plenty of oxygen,what mass of carbon dioxide is produced
4 answers
704 views
balance the equation:C2H6 + O2 = CO2 + H2O
3 answers
764 views
give the state symbols of the reaction:
2H2 +O2 =2H2O
6 answers
2,465 views
Answers (2)
thankyou
A vapor volume of 1.06 L forms when a sample of liquid acetonitrile, CH3CN absorbs 1.00 kJ of heat at its normal boiling point (81.6 ∘C and 1 atm). Part A What is ΔHvap in kilojoules per mole of CH3CN?
