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When 40.0 mL of 1.00 M H2SO4 is added to 80.0 mL of 1.00 M NaOH at 20.00°C in a coffee cup calorimeter, the temperature of the aqueous solution increases to 29.20°C. If the mass of the solution is 120.
answered
Mar 28, 2020
Chemistry
college
4
votes
122k
views
Ggtt pea plants can produce _____ type(s) of gametes, but a ggtt plant can produce _____ type(s) of gametes. (concept 14.2
answered
Sep 13, 2019
Biology
high-school
2
votes
203k
views
Can anyone help me?!
answered
Aug 12, 2019
Mathematics
high-school
5
votes
176k
views
Through which tissue do sugars get transported to reach the leaves during growth and reproduction A. Collenchyma B. Parenchyma C. Xylem D. Phloem
answered
Jan 9, 2019
Biology
middle-school
6
votes
93.5k
views
Write a numerical expression for the word expression. the difference between 42 and 19 is ?
answered
Sep 16, 2018
Mathematics
middle-school
2
votes
196k
views
A souvenir maker wants to create a scale model of the Eiffel Tower. The Eiffel Tower is 324 meters tall and has a base with dimensions 125 meters by 125 meters. The model will rest on a base with dimensions
answered
Sep 7, 2018
Mathematics
high-school
7
votes
232k
views
Jim and his dad are building a fence. They put up 12 fence post with 10 feet between each one. How long will the fence be?
answered
Jul 31, 2018
Mathematics
middle-school
3
votes
140k
views
Sarah wants to know which brand of nail polish lasts the longest without chipping.She buys 4 types of nail polish - Essie (which she normally uses,) butter, OPI, and Sally Hanse. Every Sunday for 4 weeks
answered
Jul 12, 2018
Physics
high-school
5
votes
71.8k
views
Write an equation of the line passing through the point A(−6, 5)that is parallel to the line y = 1/2 x−7.
answered
Feb 19, 2018
Mathematics
high-school
4
votes
54.9k
views
1. Which of the following best describes a stock character? (1 point) A) wicked B) cliché C) unpredictable
answered
Jun 9, 2017
English
high-school
1
vote
221k
views
Four times a number is greater than -48. what are the possible values for the number?
answered
Mar 2, 2017
Mathematics
high-school
6
votes
229k
views
How did Henry Ford cause a major shift in Americans' living patterns in the early 1900s? A) His automobile allowed more people to move into major urban areas. B) His automobile allowed people to live further
answered
Jan 17, 2017
History
middle-school
5
votes
33.3k
views
Do you say lost in earth or lost on earth? EXPLAIN BUT DON'T HAVE TO.
answered
Jan 13, 2017
English
middle-school
3
votes
105k
views
Wally's Wonderful Widgets is owned by its founder, Wally, and has several hundred employees who produce a number of useful goods. The company wants to publicly sell shares of ownership in the company in
answered
Oct 18, 2016
History
high-school
1
vote
111k
views
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