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Questions Asked on June 26, 2021

There are 45 questions in an exam. For every correct answer 5 marks awarded and for every wrong answer 3 marks are deducted.
1. 1 answer
2. asked by adel
3. 2,981 views
The mass (in grams) of FeSO4*7H2O required for preparation of 125 mL of 0.90 M
1. 2 answers
2. asked by Snojika
3. 1,666 views
Write a solution in a pseudocode to calculate the discount amount and total fees. This should include a decision logic structure
1. 3 answers
2. asked by kalenga
3. 1,024 views
Solve for the average monthly consumption in cubic meters.Initial Reading: 80 100 1st Month: 100 528 2nd Month: 105 687 A. 25
1. 3 answers
2. asked by Julian Jette
3. 942 views
Acidity or Basicity of Salt Solutions.Will 0.10 M aqueous solutions of the following salts be acidic , basic or neutral? (Assume
1. 1 answer
2. asked by L
3. 790 views
Calculate the pH of a 5.70×10-1 M aqueous solution of ethylamine hydrochloride (C2H5NH3Cl).(For ethylamine, C2H5NH2, Kb =
1. 1 answer
2. asked by L
3. 776 views
On a farm the number of chickens to the number of cows was in the ratio 5:3. The ratio became 3:2 after 300 chickens were sold.
1. 2 answers
2. asked by Bhavika Bhatt
3. 726 views
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.-7p-4 > 26p -94
1. 1 answer
2. asked by ggg
3. 701 views
In 300.0 mL of a 0.50M MgCl2 solution, what would be the concentration of the chloride ions?
1. 1 answer
2. asked by Catherine
3. 509 views
A force of 2N extends a spring of natural length of 0.01m, what will be the length of the applied force is 10N
1. 1 answer
2. asked by TINA
3. 443 views
A)Calculate [OH-] of a 9.91×10-2 M aqueous solution of hydroxylamine (HONH2, Kb = 1.1×10-8).b)Calculate the pH of the above
1. 1 answer
2. asked by Abbie
3. 425 views
What events led to the decline of the Roman Empire? How did the Roman Empire differ from the Byzantine and Arab Empires (e.g.,
1. 1 answer
2. asked by frog
3. 396 views
Calculate the pH of a 1.33 M aqueous solution of ammonium chloride (NH4Cl).(For ammonia, NH3, Kb = 1.80×10-5.)
1. 1 answer
2. asked by Abbie
3. 368 views
A deck of cards with all the alphabets written on them is put in a box. What are the possible outcomes of picking up a vowel
1. 1 answer
2. asked by Kaur
3. 363 views
Salt of a Strong Base and a Weak Acid. pH of Solution.Calculate the pH of a 5.90×10-1 M aqueous solution of sodium nitrite
1. 1 answer
2. asked by L
3. 353 views
What is gender based violence?
1. 2 answers
2. asked by Nonsikelelo
3. 353 views
9 is subtracted from 2 less than the product of 4 and 8
1. 2 answers
2. asked by sulav shakya
3. 350 views
Suspension cable on a bridge that’s parabola shape. The towers are 900 ft apart and they reach 100 ft from the road if the
1. 1 answer
2. asked by Erick
3. 347 views
The cost c of a car service is partly constant and partly varies with the time t is takes to do the work if it cost #35 for 95
1. 1 answer
2. asked by Jideonwo ifeanyi
3. 322 views
A tiger leaps horizontally from a 5.7 m -high rock with a speed of 3.6 m/s. How far from the base of the rock will she land?
1. 1 answer
2. asked by Al
3. 315 views
A circular coil of radius a rotates at an angular speed ωin a uniform magnetic field B. Whatis the output voltage? Estimate the
1. 0 answers
2. asked by Madvirus
3. 303 views
State the direction N25°W in two other ways
1. 1 answer
2. asked by Vera beauty
3. 283 views
traditional healers should be allowed to practise and prescribe medicine in schools and clinics
1. 1 answer
2. asked by Nokwanda
3. 279 views
the measurement of cyclic quadrilateral measures 4:6 what is the measurement of the smallest angle
1. 2 answers
2. asked by natnael
3. 271 views
In a triangle xyz if angle y=60°and side xy=8cm. If the area of the triangle is 12square root 3cm square. find side yz
1. 1 answer
2. asked by Ogbonnaya Daniella
3. 260 views
Mant critics have argues that in "The Old Man and the Sea", Santiago's defeat at the hands of the sharks may in part be
1. 0 answers
2. asked by Abbie
3. 248 views
what is the greatest whole number with all digits different, and the product is 24
1. 3 answers
2. asked by Rohan
3. 227 views
If the form of asound wave traveling through air is s(x,t) =6nmcos(kx+(30rad/s)t+phase constant )how much time does any give air
1. 0 answers
2. asked by meseret
3. 217 views
BALANCE HALF EQUATION FE(OH)3--FE4-2
1. 1 answer
2. asked by LILIan samuel
3. 215 views
How this problem has display itself in your community
1. 1 answer
2. asked by Nomfundo
3. 176 views

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