I want to thank your team (Jeff) for finding a new writer when you were unable to reach my existing writer to revise my paper. I appreciate your professionalism and efforts. Thanks
Report (any type)/Brief report
22/09/2021
##”1.57 g/mL”##
The idea here is that the of the mixture will reflect the contribution the volume of each substance has in the total volume of the mixture.
In your case, you have equal volumes of butter and of sand, which means that the density of the mixture will be split half way between the two densities of the components of the mixture.
Mathemcatically, you can prove this using
##rho_1 = m_1/V ->## the density of butter
and
##rho_2 = m_2/V ->## the density of sand
The volume ##V## is the same for both substances, since you’re mixing ##”1.00 mL”## of each.
Now, the density of the mixture will be
##rho_”mixture” = m_”total”/V_”total” ” “##, where
##m_”total”## – the total mass of the mixture, equal to ##m_1 + m_2##;
##V_”total”## – the total volume of the mixture, equal to ##V + V##
This means that you have
##rho_”mixture” = (m_1 + m_2)/(V + V) = (m_1 + m_2)/(2V)##
##rho_”mixture” = 1/2 * (m_1 + m_2)/V = 1/2 * (m_1/V + m_2/V)##
But ##m_1/V = rho_1## and ##m_2/V = rho_2##, so you have
##rho_”mixture” = 1/2 * (rho_1 + rho_2)##
Therefore,
##rho_”mixture” = 1/2 * (0.860 + 2.28)”g/mL” = color(green)(“1.57 g/mL”)##
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I want to thank your team (Jeff) for finding a new writer when you were unable to reach my existing writer to revise my paper. I appreciate your professionalism and efforts. Thanks
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