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State the number of moles in 20g of Cu(NO3)2. A) 0.1 moles B) 0.2 moles C) 0.5 moles D) 1 mole
answered
Sep 28, 2024
Chemistry
high-school
4
votes
210k
views
When we eat dairy products, we need ________, the enzyme used to hydrolyze ________ into glucose and galactose. In the absence of this enzyme, we may experience: A) Amylase; Starch B) Lactase; Lactose
answered
Sep 24, 2024
Biology
high-school
0
votes
78.6k
views
What is the Yingzao Fashi? What does it tell us about the relative status of Chinese buildings and how that status was communicated?
answered
Sep 8, 2024
Social Studies
high-school
4
votes
225k
views
A solution is prepared by dissolving 0.23 g of sodium oxide in water to give 133.0 ml of solution. Express the pH to two decimal places. a) 10.45 b) 11.78 c) 12.34 d) 9.02
answered
Aug 18, 2024
Chemistry
high-school
5
votes
234k
views
I need help with all of them
answered
Jul 28, 2024
English
high-school
2
votes
222k
views
Joseph Smith is an internal medicine physician in California. A) True B) False C) Not enough information D) Not applicable
answered
Apr 22, 2024
Health
high-school
2
votes
27.2k
views
when a large bank contracts with a custodial service company, to provide janitorial services and light maintenance duties for them, they are doing what?
answered
Mar 10, 2024
Social Studies
high-school
2
votes
224k
views
At the bottom of stairs, what is the minimum distance of clear travel/clearance required?
answered
Jan 13, 2024
Engineering
college
1
vote
192k
views
Who was the entrepreneur of the gadsden purchase?
answered
Dec 19, 2023
Social Studies
high-school
8
votes
108k
views
How do you handle problem and stress in your life?
answered
Nov 24, 2023
Health
college
1
vote
109k
views
Which of the following is an example of something that is integrated? A field of wheat that is miles away from other crops A building that combines both modern and older styles A library shelf with books
answered
Aug 25, 2023
English
high-school
2
votes
131k
views
What percent of the copiers are expected to fail before 36 months?
answered
Aug 16, 2023
Mathematics
high-school
5
votes
185k
views
Chris bought 26 pounds of sugar for $11 How many pounds of sugar did he get per dollar?
answered
May 25, 2023
Mathematics
high-school
5
votes
187k
views
You want to format a partition with NTFS, and know that the data you'll be storing will consist mostly of many small files. In order to use as little space as possible, should you choose a larger or smaller
answered
May 13, 2023
Business
high-school
4
votes
228k
views
Find the slope of the line. 3 ly 1 -2 3 19 -9 -10 2 B G The slope is
answered
Mar 8, 2023
Mathematics
college
1
vote
219k
views
A __________ is two or more atoms joined together. (4 points) cell tissue molecule particle
answered
Aug 22, 2022
Biology
high-school
12
votes
37.2k
views
Explain the math used to create the equation in Step 2 from Step 1. STEP 1: 6 (2p - 9) + 20 = 8p + 2 STEP 2: 12p - 54 + 20 = 8p + 2 Please help me solve this !!
answered
Jul 30, 2022
Mathematics
college
3
votes
190k
views
Write a letter to a social problem of your friend and describe your locality .
answered
Jul 18, 2022
English
high-school
5
votes
200k
views
Which active reading technique appears to require the most effort on the part of a student? A. Vocabulary notebook B. Highlighting C. Sticky notes D. Researching
answered
Jul 11, 2022
English
college
5
votes
189k
views
The dimensions of a smaller rectangle are 3 ft by 9 ft. The dimensions of a larger rectangle are sit by 11 ft. Find the ratio of the perimeter of the targer rectangle to the perimeter of the smaller rectangle.
answered
Jun 3, 2022
Mathematics
high-school
5
votes
88.2k
views
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