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How to prepare a 0.25 molar calcium carbonate standard solution? a) Dissolve 0.25 moles of calcium carbonate in 1 liter of water. b) Dissolve 0.25 grams of calcium carbonate in 100 milliliters of water.
answered
Nov 13, 2024
Chemistry
high-school
4
votes
142k
views
which of the following statements about covalent bonding is/are generally true? select all that apply, select all that apply: covalent bonds are formed between two atoms when both have similar tendencies
answered
Jul 24, 2024
Chemistry
high-school
3
votes
144k
views
In which location does Paula McLain's book "A Year in _____" take place? a) Provence b) Paris c) Tuscany d) Bavaria
answered
Jul 18, 2024
Arts
high-school
7
votes
22.8k
views
How did the geography of poebloan area effect the culture of the native people that settled here?
answered
Jul 14, 2024
Geography
high-school
3
votes
30.4k
views
The human body has mechanisms to prevent infections from becoming serious illnesses. What response does the human body have to fight off infection
answered
Apr 29, 2024
Biology
college
3
votes
49.9k
views
Trimethylphosphine, P(CH₃)₃, can act as a ligand by donating the lone pair of electrons on the phosphorus atom. If trimethylphosphine is added to a solution of nickel(II) chloride in acetone, a blue compound
answered
Mar 2, 2024
Chemistry
high-school
0
votes
42.7k
views
Answe questions for just mercy chapter six
answered
Dec 8, 2023
English
high-school
4
votes
232k
views
How can the bar symbol be used to show the quotient of 9÷44 if the division is carried on forever?
answered
Dec 1, 2023
Mathematics
middle-school
11
votes
120k
views
How do you think Rome’s location on the Mediterranean affected its history as it began to grow into a world power?
answered
May 7, 2023
Social Studies
middle-school
10
votes
199k
views
What is the missing length? 8 mi 1)) area = 56 mi?
answered
Feb 10, 2023
Mathematics
college
10
votes
129k
views
Stickleback fish are collected from a lake in Alaska. 600 from the sample are spineless, which is a recessive trait in the fish. 80 of the fish collected have spines. Calculate:
answered
Nov 24, 2022
Chemistry
high-school
6
votes
83.8k
views
Image inserted below
answered
Sep 27, 2022
Mathematics
high-school
14
votes
91.6k
views
What is the hydronium ion concentration ion of a solution with a poH of 7.20
answered
Jul 29, 2022
Chemistry
high-school
4
votes
142k
views
Explain what indicates an individual being obese
answered
Jun 29, 2022
Health
college
4
votes
21.1k
views
Which of these clues is the meaning of object
answered
Jun 21, 2022
English
middle-school
3
votes
60.1k
views
The diagram below models the diameter of the bicycle wheel 21.75 Which of the following is closest to the distance of the length when the bicycle wheel makes 1 revolution? A7 inches B 25 inches C34 inches
answered
Jun 10, 2022
Mathematics
high-school
9
votes
86.1k
views
When is the best tike (months) to go on. safari in south Africa?
answered
May 7, 2022
Social Studies
high-school
0
votes
175k
views
Plz help me ASAP ;-;
answered
Apr 11, 2022
Mathematics
high-school
10
votes
193k
views
Do authoritarian governments exist today? . Yes, countries act as authoritarian governments such as North Korea . Yes, countries act as authoritarian governments such as Argentina No, countries may look
answered
Mar 17, 2022
Social Studies
high-school
3
votes
226k
views
26 a a = 16, b = 30, c = 34 Verify if the sides form a right triangle.
answered
Jan 20, 2022
Mathematics
college
0
votes
195k
views
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