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Calculate the molarity of water if its d...

Calculate the molarity of water if its density is `1000 kg m^(-3)`

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To calculate the molarity of water given its density of 1000 kg/m³, we can follow these steps: ### Step 1: Understand the relationship between density, mass, and volume Density (ρ) is defined as mass (m) per unit volume (V). The formula is: \[ \rho = \frac{m}{V} \] Given that the density of water is 1000 kg/m³, we can convert this to grams per liter (since 1 kg = 1000 g and 1 m³ = 1000 L): ...
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Knowledge Check

  • At What velocity does water emerge from an orifice in a tank in which gauge pressure is 3 xx 10^(5) Nm^(-2) before the flow starts ? (Take the density of water =1000 kg m^(-3) .)

    A
    `24.5 m s^(-1)`
    B
    `14.5 m s^(-1)`
    C
    `34.5 m s^(-1)`
    D
    `44.5 m s^(-1)`

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    The area of base of a cylindrical vessel is 300 "cm"^2 . Water (density= 1000 "kg/m"^3 ) is poured into it up to a depth of 6 cm. Calculate the thrust of water on the base. (g = 10 "m s"^(-2)) .

    A wooden block of mass 1kg and density 800 Kg m^(-3) is held stationery, with the help of a string, in a container filled with water of density 1000 kg m^(-3) as shown in the figure. If the container is moved upwards with an acceleration of 2 m s^(-2) , then the tension in the string will be ( take g=10ms^(-2) )

    The wire of a Young's modules appartus is elongated by 2 mm when a brick is suspended from .it When the brick is immersed in water the wire contracts by 0.6mm Calculate the density of the brick given that the density of water is 1000 kg m^(-3)

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    The lower end of a clean glass capillary tube of internal radius 2 xx 10^(-4) m is dippled into a beaker containing water . The water rise up the tube to a vertical height of 7 xx 10^(-2) m above its level in the beaker. Calculate the surface tension of water. Density of water = 1000 kg m^(-3), g = 10 m s^(-2) .

    Water is flowing through a horizontal tube of length 0.25 m and radius 4xx 10 ^(-4) m under a constant pressure head of 0.2 m of water, at the rate of 5 xx 10 ^(-6) m^(3) per minutre . Calculate the coefficient of visosity of water. Density of water = 1000 kg m^(-3)

    1 g cm^(-3) = 1000 kg m^(-3)

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