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Questions Asked on October 30, 2021

Phosphoric acid is a triprotic acid:H3PO4(aq) +H2O(l) ↔ H3O+(aq) + H2PO4-(aq) Ka1 = 7.5 x 10-3 H2PO4-(aq) +H2O(l) ↔ H3O+(aq)
1. 1 answer
2. asked by Rachel
3. 658 views
Which best explains the relationship between ocean currents and convection currents
1. 33 answers
2. asked by April
3. 10,962 views
What is the purpose of all interactions among the components of a climate system
1. 1 answer
2. asked by April
3. 802 views
In many settings, the "rules of probability" are just basic facts about percentages. The Graduate Management Admission Test
1. 1 answer
2. asked by Potato Head
3. 1,379 views
A thin rod of length 2.35 m and mass 13.9 kg is rotated at an angular speed of 3.75 rad/s around an axis perpendicular to the
1. 1 answer
2. asked by Anonymous
3. 623 views
The volume of a cylinder of height 11 inches and radius r inches is given by the formula V=11πr2 .Suppose that the radius is
1. 1 answer
2. asked by Jerry
3. 679 views
Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. It forms a pile in the shape of a right
1. 2 answers
2. asked by Jerry
3. 430 views
what is the sqare root of 3744x4726(55x33744289 3=?. _ .
1. 2 answers
2. asked by john.exe
3. 154 views
calculate the overall equilibrium constant, 𝐾overall, for the reactionCH3COOH(aq)+ClO−(aq)↽−−⇀CH3COO−(aq)+HClO(aq
1. 2 answers
2. asked by JJ
3. 280 views
Which explains the difference in the distribution of solar energy on earth’s surface
1. 2 answers
2. asked by April
3. 841 views
Determine whether potassium hydrogen tartrate (KHC4H4O6) is neutral, basic, or acidic.First, what is its Ka when it acts as an
1. 1 answer
2. asked by Charles
3. 504 views
1/6x+3/4(1/2x−4)
1. 1 answer
2. asked by zay
3. 145 views
Cuáles son las conjugaciones correctas del verbo "ser" en el pretérito indefinido del español?
1. 0 answers
2. asked by jalen
3. 205 views
Simplify 1/6x+3/4(1/2x−4) .
1. 4 answers
2. asked by zay
3. 190 views
58 is the difference rhonda's age and 12
1. 1 answer
2. asked by t
3. 209 views
Simplify 16x+34(12x−4) .
1. 1 answer
2. asked by zay
3. 279 views
A farmer, after collecting the eggs from his hens in a basket, thinks: • If I pack them in dozens, I have 5 left over. • If
1. 1 answer
2. asked by Firas
3. 258 views
Dry ice is solid carbon dioxide. Instead of melting, solid carbon dioxide sublimes according to the equation: CO2(s)→CO2(g).
1. 1 answer
2. asked by AH
3. 568 views
You deposit $4000 in an account that pays 8 % interest compounded semiannually. After 2 years, the interest rate is
1. 1 answer
2. asked by Jack
3. 547 views
Two boats leave a port at 15km\hr on a bearing of 135°,while the second boat travels at 20km\hr on a bearing of 63°,if after
1. 1 answer
2. asked by Anonymous
3. 306 views
Two boats leave a port at the same time the first boat travels at 15km\hr on a bearing of 135° ,while the second boat travels
1. 1 answer
2. asked by Anonymous
3. 356 views
Develop a research plan in order to find out the time it takes the water tank in supplying the school garden.A rectangular water
1. 1 answer
2. asked by James
3. 572 views
the sum of two numbers is 38 when 8 is added to twice one of the numbers the results is 5 times the other numbers find the two
1. 1 answer
2. asked by monica
3. 256 views
what is the local time for longitude at 10 degrees east when the time is 12 noon GMT
1. 1 answer
2. asked by courage
3. 276 views
It was blank than the movie we saw last week
1. 1 answer
2. asked by Anonymous
3. 1,604 views
You didn't substitute correctly for Keq. You should calculatelog Keq = (Pb)(Ni^2+)/(Ni)(Pb^2+) You made log Keq = 0.27. You
1. 0 answers
2. asked by DrBob222
3. 230 views
Here is my response to you earlier question. If you still have questions you may want to follow up here.You didn't substitute
1. 0 answers
2. asked by To Bear
3. 255 views
Of the 12 flowers in a vase on the table, one-sixth are pink. How many pink flowers are in the vase?
1. 1 answer
2. asked by Anonymous
3. 316 views
Jordan and Mike are both planning on attending university in...Jordan and Mike are both planning on attending university in
1. 0 answers
2. asked by nermin
3. 1,031 views
A carpenter cut the top section of a window frame with a 37-degree angle on each end. the side pieces each have a 50 degree
1. 8 answers
2. asked by Jimin's Jam's ♫
3. 678 views
Given that the sum of infinity of a G.P is 81. If the first term of the G.P is 9. Determine the common ratio and third term
1. 1 answer
2. asked by Aisha
3. 318 views
Jade throws a horseshoe toward a stake from the same starting point three different times. She tries to throw the horseshoe with
1. 2 answers
2. asked by Zara
3. 615 views
A gallon is 231 cubic inch ( 1G=231 in3) . How many gallons are contained in one meter cube?Note that 1cm=0.394 in
1. 2 answers
2. asked by reem
3. 259 views
Given that the a.p s,q,r,14 find the value of q,r
1. 2 answers
2. asked by Anonymous
3. 148 views
ball is dropped from a height of 10 feet and bounces. Each bounce is 3/4 of the heightof the bounce before. Thus, after the ball
1. 1 answer
2. asked by Keshavi
3. 894 views
1- Why is soap made from potassium salts of fatty acids soft?2- Why does adding a salt solution lead to a precipitation of soap?
1. 1 answer
2. asked by Hiba
3. 224 views
When investing money in stock markets, often investors look at the net profit margin ratio for a company. The net profit margin
1. 1 answer
2. asked by Dan
3. 274 views
A ball is thrown 60m vertically into the air. What was its initial velocity? How much time does it take to reach the highest
1. 1 answer
2. asked by kate
3. 493 views
Simplify −5(2x−6)+25x . Write your answer in factored form.
1. 3 answers
2. asked by zay
3. 992 views
Simplify −5(2x−6)+25x . Write your answer in factored form.
1. 2 answers
2. asked by zay
3. 404 views
39 increased by 4 times a number
1. 1 answer
2. asked by Anonymous
3. 176 views
Simplify −4(x+1)+6x . Write your answer in factored form.
1. 1 answer
2. asked by zay
3. 456 views
But Madison (a slaveholder) rejected an idea that enslaved peoples as property be subject to duties, saying that the idea of
1. 1 answer
2. asked by history
3. 192 views
An even function has 3 distinct roots and end behaviours where f(x) -> - infinity as x-> +- infinity. State one possible
1. 3 answers
2. asked by Dan
3. 238 views
State the equation of a reciprocal function that meets the following conditions by justifying your choices:-vertical asymptote
1. 1 answer
2. asked by Dan
3. 255 views
Simplify 2(−8x−3)+18x . Write your answer in factored form.
1. 3 answers
2. asked by zay
3. 791 views
Scott and Ian design a cool T- shirt for snow boarders. Their friends are very impressed and everyone wants one. So, Scott and
1. 1 answer
2. asked by Dan
3. 377 views
After an accident, the concentration, C, in grams per litres, of a pollutant after t minutes in a 5,000,000 litres lake can be
1. 2 answers
2. asked by Dan
3. 229 views
Describe how the graph of y=-2f(3x+9)+4 can be obtained from the graph of f(x) = x^4. Be sure to use full sentences when
1. 1 answer
2. asked by Dan
3. 307 views
Would a change in the initial concentration of SCN- affect the equilibrium constant of the reaction (Fe3+ (aq) + SCN– (aq) ↔
1. 1 answer
2. asked by Student
3. 435 views
Pb(s) Pb^2+ (aq) [pb^2+] =?MNi^2+(aq) Ni^2+=.27M Ni(s) Pb^2+ +2e^- Pb E= -0.13v Ni^2+ +2e^- Ni E=-0.25 E=-0.020v re wrote the
1. 4 answers
2. asked by bear
3. 265 views
Question 10. The number of faculty listed for a sample of private colleges that offer only bachelor's degrees is listed below.
1. 0 answers
2. asked by ACB121
3. 319 views
Question 5. The number of meteorites found in 11 states of the United States is89, 47, 164, 470, 296, 30, 215, 78, 89, 48, 39
1. 1 answer
2. asked by ACB121
3. 289 views
Solve the rational inequality (1/x+2)+(1/2-x)<= (3x+8/x^2-4) by providing full algebraic solutions using an interval chart.
1. 1 answer
2. asked by Dan
3. 342 views
The distance between Capeton and Jonesville is 80 miles. The scale on the map is 0.75 in. : 10 miles. How far apart are the
1. 1 answer
2. asked by Moamen Ashraf
3. 315 views
How far apart are an object and an image formed by a 75.0cm focal length converging lens if the image is 2.5x larger than the
1. 0 answers
2. asked by John yari
3. 329 views
Three men working at the same rate can dig a trench, 5m long, in 4hours. Calculate the time that 2 men working at the same rate
1. 1 answer
2. asked by Molina phillipah
3. 283 views
How to convert time to degree in longitude term
1. 2 answers
2. asked by Adedoja
3. 220 views
how many whole numbers are between √8 and √80? 5,6,7 or 8? (please answer ASAP)
1. 2 answers
2. asked by anyonymous
3. 150 views
How to work out these work. What is 9.00am in germany at longitude 11degree east,what will be the time in india at longitude
1. 1 answer
2. asked by Adedoja
3. 252 views
What is the square root of 144? Explain?
1. 1 answer
2. asked by Levikruez
3. 278 views
The 3rd and 5th term of a g.p is 9 and 16.find the 4th term
1. 1 answer
2. asked by Aliu
3. 275 views
ooley, Inc., has outstanding $100 million (par value) bonds that pay an annual coupon rate of interest of 10.5 percent. Par
1. 0 answers
2. asked by Anonymous
3. 340 views
list the different molecules/cycles that an electron from glucose in food would be passed during aerobic respiration. What parts
1. 1 answer
2. asked by Darcy
3. 205 views
1. ABC companys cost function for the next four months is C= 500,000 + 5q.Required: The break-even dollar volume of sales if the
1. 2 answers
2. asked by Atlaw
3. 327 views
How to graph equation?
1. 1 answer
2. asked by Rebecca
3. 171 views
You are one of the speaker ln a debate on the topic men are more useful to the society then women
1. 2 answers
2. asked by Chioma
3. 205 views
Ron can run 7.02 miles per hour. How many miles can he run in 1.75 hours?Give your correct answer to 2 DECIMAL PLACES.
1. 1 answer
2. asked by Emily
3. 280 views
Which property is illustrated by the statement 3×(2+4)=3×2+3×4?
1. 1 answer
2. asked by Zaz
3. 289 views
Which of the following were among the most valuable trade goods produced in the Arab world?
1. 1 answer
2. asked by Help please
3. 1,024 views
Please help me with this! :>Remember the law of conservation of mass. The human body uses cellular respiration to make energy.
1. 6 answers
2. asked by Hinata Shoyo
3. 2,103 views

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