priyanka

This page lists questions and answers that were posted by visitors named priyanka.

Questions

The following questions were asked by visitors named priyanka.

why is the reaction mixture extracted with sodium bicarbonate?give an equation and explain its relevance.

Aqueous sodium bicarbonate was used to wash the crude n-butyl bromide. What was the purpose of this wash? Give equations. Why would it be undesirable to wash the crude halide with aqueous sodium hydroxide?

Write a passage using rhetorical device on a person, idea or ideology(300 words)

in triangle abc ad is bisector of angle a and angle b is twice of angle c prove that angle bac is equal to 72

A simple random sample of 50 items from a population with σ 6 resulted in a sample mean of 32. a. Provide a 90% confidence interval for the population mean

A car is travelling at 80km/h in east direction , a train is travelling at 50 m/s in north direction then what is the combined velocity of car and train?

wie heisst die kleinste siebenstellige zahl,wenn keine ziffer mehr als zweimal vorkommen darf

wie heisst die grÃ¶sste vierstellige zahl aus lauter verschiedenen ziffern

was ist ein mittel wert

um was besteht sprache

wie viele menschen sind in den letzten 500.000 jahren dazugekommen

aufgabe 1.rechne für die folgenden massstäbe aus,welche Länge fünf zentimeter auf der wirklichkeit haben. massstab 1--1000000-- massstab 1--40000000,massstab1--50000--massstab--10000-- massstab 1--500000

on july 01,2000, asok ltd. purchased a machine for Rs.1,08,000 and spent Rs.12000 on its installation.At the time of purchase it was estimated that the effective commercial life of the machine will be 12 years and after 12 years its salvage value will be...

wie kann man tierrefat thema elefant oder elefanten und elfenbein. könnt ihr den refarat schreiben und schicken ?

Circle A has radius 6. Circle B has radius 10. They cross at two points that are 5 apart. What is the overlapping area?

bitte erkläre mir die wörter: eigenartige weisen schürzte seie kleider allerlei ausflüchten schwarm die Kunde Ungesäumt spielmann senkung eines hügels danke! ps: schreibe mir eine schnelle antwort!!!

hallo,ich brauche hilfe beim projekt. ich muss reisekataloge über islas canarias -spaniens insel im atlantik recherchieren. könnt ihr mir helfen und schreib auch die internet adresse wo ihr es herraus gefunden hat danke schön

ich muss ein referat auf englisch machen. ich paar fragen: different knd of animal,where it lives,what it eats,whenit sleeps,what it does,what is special about it,pictures,where it sleeps. bitte schreibt mir die internet seite? NICHT vergessen es muss auf...

Determine the average rate of change form x = 1 to x = 4 for each function. a) y= x b) y=x^2 c) y=x^3 d) y=7

a ball A collides elastically with another ball B initially at rest. A is moving with a velocity of 10m/s at an angle 60' from the line joining the center. select the correct alternative: a)velocity of ball A after collision is 5 m/s b)velocity of ball B...

at 30 degree celsius , the solubility of ag2co3 (Ksp= 8 * 10^-12) would be maximum in 1 litre of ? a) pure water b) 0.05 M NH3

the vapour pressure of pure liquid benzene and toluene are 160mm and 60 mm repectively. calculate the vapour pressure of an equimolar solution at the same temperature?

ram weighs 45kg and mary weighs m kg. write an expression for their combined weight.

It costs $12.50 to see a movie at a theater near Jason's house. It costs only 1.95 to rent a DVD from an online service. A DVD player costs $125. To the nearest whole number, how many movies must Jason watch on DVD instead of at the theater before he reco...

I need help with math 12 5/8+6 3/8+5 2/3= they must have coming denominator like 24 = The answer

find the energy of an x-ray photon which can impact a maximum energy of 50 kev to an electron

The speed of the bullet (m = 50g) and the speed of an electron ( m = 9.1 * 10-28g) are measured to be the same, namely 300 m/s, with an uncertainty of 0.01%. With what fundamental accuracy could we have located the position of each, if the position is mea...

A Photon of energy 240 KeV is scattered by a free electron. If the recoil electron has a Kinetic energy of 190 KeV, what is the wavelength of the scattered photon?

25 ml of SHW containing CaCO3 1 g/L consumes 12 ml of EDTA. 25 ml of hard water consumes 8 ml of standard EDTA solution. After boiling the sample, 25 ml of the boiled hard water consumes 6 ml of standard EDTA solution. Calculate the total, permanent and t...

explain the phrase 'make happy the skies?

what is the order of the sun, moon and earth in a lunar eclipse

Answers

The following answers were posted by visitors named priyanka.

wissen macht ah

woher kommen sie her

Aaron is practicing for a triathlon. On Sunday, he bikes 12 5/8 miles and swims 5 2/3 miles. On Monday, get runs 6 3/8 miles. How many total miles does Aaron covers on the two days?

THANKS A LOT !!!!!!!!

2+3=5 sum=30 first number=2/5*30=12 second number=3/5*30=18 verify: 12+18=30

I think that both will hit the ground at the same time if she drop them from the same height.