What is the molarity of a solution if 44.0 grams of solid sodium carbonate is added to enough water to make 250.0 ml of solution? Molecular mass of Na2CO3=106 gm]
Answers
Answer:
light shows the phynomina of reflection,refraction,............
Numerical value of a measurement is known as
Which of the following quantities is a dimensional constant? (a) Speed of light in free space (b) Viscosity of water (c) Ratio of specific heats of a …
______ current is responsible for flow of air
Which of the following appliance does not work on an electric motor? *Electric fanHair dryerTelevisionRefrigerator
Dekhke aao jldi se .. Brainly love❣️Brainly awards on 80 subssubscribe now⚡⚡if wanna participate
5.A bus moving with uniform acceleration of 2m/s? passes a signal post with speed 5m/s when acar accelerating at 4m/s- overtakes it. The velocity of t …
thankyou so much sorry for late reply ❤️
explain the term seismograph
A laser diode emits at 10 mW constant optical power with a flat RIN spectral density of -130 dB/Hz. Find the electrical bandwidth so that the RMS opti …