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What is the melting point of a 3L aqueous solution that contains 100g of MgCl2? kf H2O=1.86 rhoH2O=1gmL
answered
Oct 31, 2021
Chemistry
high-school
2
votes
108k
views
"Rule 105 of Regulation M, covering transactions that occur in the secondary market during the 20-day cooling off period for "add on" securities offerings, requires that any short sales of the issue that
answered
Sep 5, 2021
Business
high-school
5
votes
76.5k
views
A rectangle a photo with dimension 3 inches wide by 4 inches long is enlarged to a length of 12 inches what is the width of the enlarged print
answered
Aug 14, 2021
Mathematics
college
4
votes
207k
views
Bum bum bum, ba-dum ba-dum) A duck walked up to a lemonade stand And he said to the man, running the stand "Hey! (Bum bum bum) Got any grapes?" The man said "No we just sell lemonade. But it's cold And
answered
Jul 14, 2021
Arts
high-school
5
votes
229k
views
There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7/9. There are 45 marbles in total in the bag and each is equally likely to be chosen. Work out
answered
Jul 6, 2021
Mathematics
college
1
vote
174k
views
George, who owns a small grocery store, has a reputation in the community as a tough manager. Many customers have heard George yell at his employees because he feels that workers today are lazy, lack ambition,
answered
Jun 20, 2021
Business
high-school
2
votes
102k
views
Elena finds it very difficult to remember a long string of numbers, so she tries to memorize three numbers at a time. Later, she is able to repeat the numbers correctly because she grouped the numbers
answered
Jun 16, 2021
Social Studies
high-school
2
votes
80.0k
views
Factorise y² + 5y-84
answered
May 21, 2021
Mathematics
high-school
1
vote
68.7k
views
A 2.0-kg stone is tied to a 0.50 m long string and swung around a circle at a constant angular velocity of 12 rad/s. The circle is parallel to the xy plane and is centered on the z axis, 0.75 m from the
answered
Mar 15, 2021
Physics
college
4
votes
132k
views
Find the product. 11 × 6.41 60.51 70.51 12.82 128.2
answered
Jan 20, 2021
Mathematics
high-school
2
votes
228k
views
What is the age average for this app users
answered
Dec 16, 2020
Social Studies
middle-school
7
votes
174k
views
How did the introduction of the stirrup change military warfare during the middle ages
answered
Dec 3, 2020
History
middle-school
2
votes
52.8k
views
what best explains why the delivery of William Faulkner’s Nobel Prize speech does not support rhetoric and purpose?
answered
Dec 19, 2019
English
middle-school
2
votes
205k
views
What trade off does locke says occurs when people live under governments?
answered
Oct 9, 2019
Social Studies
high-school
1
vote
9.9k
views
Triangle XYZ is reflected across the y-axis, and X = (4,-5). What are the coordinates of X’ ? A) (-5, 4) B) (-4, -5) C) (4, 5) D) (-4, 5)
answered
Aug 31, 2019
Mathematics
high-school
4
votes
215k
views
A system of 1515 particles, each of which is either an electron or a proton, has a net charge of −6.032×10−17 c.
answered
Aug 14, 2019
Chemistry
college
0
votes
89.2k
views
3 Ni2+(aq) + 2 Cr(OH)3(s) + 10 OH− (aq) → 3 Ni(s) + 2 CrO42−(aq) + 8 H2O(l) ΔG∘ = +87 kJ/mol Given the standard reduction potential of the half-reaction Ni2+(aq) + 2 e− → Ni(s) E∘red = -0.28 V, calculate
answered
May 17, 2019
Chemistry
high-school
5
votes
165k
views
How do I write a personal essay base on a Hobby or personal experience?
answered
Apr 27, 2019
English
middle-school
5
votes
196k
views
What is the Hindu belief in karma?
answered
Sep 10, 2018
Social Studies
college
2
votes
27.1k
views
The formula X= (D)/(1-h) is used in economics to determine the impact on Gross Domestic Product (GDP) X by increasing government spending by D dollars if the proportion of additional income that people
answered
May 16, 2018
Mathematics
college
2
votes
87.1k
views
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